Cheng Jie Dong

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fiber optics printed circuit board assembly surface cleaning and ro...
- Patent number 11,555,973
- Issue date Jan 17, 2023
- II-VI DELAWARE, INC.
- Tao Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fiber optics printed circuit board assembly surface cleaning and ro...
- Patent number 10,816,741
- Issue date Oct 27, 2020
- II-VI Delaware Inc.
- Tao Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FIBER OPTICS PRINTED CIRCUIT BOARD ASSEMBLY SURFACE CLEANING AND RO...
- Publication number 20200371301
- Publication date Nov 26, 2020
- Finisar Corporation
- Tao CHEN
- G02 - OPTICS
Information Patent Application
FIBER OPTICS PRINTED CIRCUIT BOARD ASSEMBLY SURFACE CLEANING AND RO...
- Publication number 20190377141
- Publication date Dec 12, 2019
- Finisar Corporation
- Tao CHEN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR